所属分类：web前端开发
示例
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<!--
<!doctype html public "-//w3c//dtd html 4.0//en">
<html>
<head>
<title>link to a target medium</title>
<link rel="stylesheet" type="text/css" media="print, handheld" href="foo.css">
</head>
<body>
<p>the body...
</body>
</html>
-->
</style>